Part III: Business & Regulation · Banking, Chips & Financial Operations

16. Chip Washing (Chip Laundering)

Chips

Chip washing, also known as chip laundering, is a money laundering technique in which a person purchases casino chips with illicit cash, engages in minimal or no gambling, and then redeems the chips for a casino check or clean cash — thereby creating a veneer of legitimate gambling winnings. This method exploits the casino’s role as a financial institution to convert dirty money into a seemingly legitimate financial instrument. Casinos monitor for chip washing patterns through player tracking systems: patrons who buy in for large amounts, play very few hands or spins, and then immediately cash out are flagged for review. The practice is a known “red flag” for Suspicious Activity Report (SAR) filings under BSA regulations.

In practice

FinCEN specifically identifies “purchasing chips and then, after minimal gambling, redeeming the chips for a check” as a suspicious activity pattern that may warrant SAR filing.

One entry from the Casino Industry Glossary — 1,157 terms written for surveillance, compliance and operations professionals rather than for players. Definitions describe industry usage; where a term carries a regulatory meaning, verify against the instrument that governs your jurisdiction.